非对称

A class of stationary models of singular stochastic control is discussed, in which the functions in cost structure are n ot restricted to even functions, and the state processes are diffusions with "n onsymmetric" drift and diffusion coefficients.

该文讨论了一类奇异型随机控制的平稳模型，其费用结构中的函数不限于偶函数，其状态过程为扩散型且具有&非对称的&漂移及扩散系数。

And we give the effects of the barrier height on fractional dimension, exciton ground energy and binding energy.

另外，非对称方势阱中的激子结合能随阱宽的减小而增大，且随一侧势垒的增大而增大。

The exclusive domestic production axis Paper Face Chuck Machinable Face Chuck cold rolling mill of rough and other small non-symmetrical cross-section of the Rotary another rough.

国内独家生产的轴皮花盘冷滚轧机可加工花盘毛坯和其它小型非对称截面的回转体另件毛坯。

As we know, financial time series is asymmetry and fat-tailed. Negative skewness and excess kurtosis are two stylized facts in financial markets.

然而，金融时间序列的分布往往具有&非对称&和&厚尾&特征，表现为&负偏度&和&超出峰度&。

The dynamic medel and the differential equations of an unsymmetrical projectile traveling in a flexible, increasing twist rifled bore gun tube are developed in this paper. The equations can be used for the study of any case of a projectile traveling in the bore, i.

建立了非对称弹丸在挠性渐速膛线身管内的弹丸动力学模型和运动微分方程组，该方程组可用于对弹丸在渐速膛线身管内的任何情况(定心部不与膛壁接触、弹膛碰撞、贴膛)的运动进行求解。

The first two impulsions\' influences to the product market environment and capital structure is one-off, once facing the impulsions, the oligopolies will adjust their product and capital decisions, then the equilibrium of product market will recover. When facing the third impulsion, the oligopolies can reach to a temporary equilibrium by adjusting their strategies, but the leader will have a strong desire to change its strtage and the long-term equilibrium will not be reached until one of the oligopolies retreat from the market.

前两种随机冲击对市场环境和资本结构的影响是一次性的，寡头企业在冲击之后调整产品市场决策和资本结构决策，产品市场可以恢复均衡；第三种冲击之后企业可以通过调整策略获得暂时的均衡，但领导企业有进一步作出非对称策略变化的动力，市场的长期均衡是寡头厂商之一退出市场。

Finally,we study meson mixing in asymmetric nuclear matter with spontaneous breaking of isospin symmetry in the framework of two flavor NJL model.

最后，我们在两味NJL模型的框架下研究了非对称核物质体系在同位旋对称性自发破缺时的介子混合现象。

According to the structure of the product, the unique asymmetric tilt mandril of the core side-pulling mechanism and the cool- ing system made up of channel and deep cavity are designed, which increases the ability of cooling and ensures that the product can be successfully taken out from the injection mould.

根据产品的结构，设计了独特的横向斜错位非对称斜顶侧向抽芯机构和深水孔加冷却水道的冷却系统，提高了模具的冷却效果，确保了产品顺利脱模。

The formation of billet steel rocker was calculated theoretically and analyzed using the differential method of rolling pressure along width in rolling deformation zone according to the position of the billet steel skid mark,the asymmetrical distribution of the mark degree and the departure of rolled piece centerline from the centerline of rolling.

在轧制变形区应用轧制压力宽向微分法，从钢坯滑道黑印位置和黑印程度的非对称分布、轧件中心线偏离轧制中心线两方面对钢板镰刀弯的形成进行了理论计算和分析，提出了改进操作规程、提高推床适应能力、改进加热炉滑道、加强加热工艺技术管理以及实施热送热装提高热坯的供应能力等多项措施，以适应多倍尺轧制工艺的要求。

As a natural result, the mass matrix is a positive definite consistent and time-independent one, and the two time-dependent and nonsymmetric matrice, that is, the "gyroscopic damping" and "centrifugal stiffness" ones, don't exist in the equation.

在不附加任何&运动学&假设的情况下，作为自然的结果，方程的质量阵是正定、协调的常数阵；方程中不存在两类时变的非对称系数项，即所谓的&陀螺阻尼&项和&离心动刚度&项。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。